UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+S5qqMgxqwNARfzQ+48v/f0co90y/KS+YIj6KJdVSJU=' 
WHERE 
  key_id = 'c83e0cf814d56a1088994813021de114ccf28a484080a161abe1ba8903a90597' 
  AND (
    token = '+S5qqMgxqwNARfzQ+48v/f0co90y/KS+YIj6KJdVSJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )